Histology (Pre-2007)--All Sites: How are "malignant cells" in a cytology or "probably malignancy" in a CT scan coded?
For tumors diagnosed prior to 2007:
Assign code 8001/3 [Tumor cells, malignant] when the only information available is a cytology report stating "malignant cells."
Assign code 8000/3 [Neoplasm, malignant] when then only information available is a CT report stating "probable malignancy."
See ICD-O-3 page 27 for an explanation of "cancer" [8000] and "carcinoma" [8010].
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules.
2004 SEER Manual Errata/CS Tumor Size--Can the Determining Descriptive Tumor Size information, on page 6 in the SEER EOD Manual, January 1998, be used to code descriptive tumor size in Collaborative Stage?
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.
Use the instructions in the CS Manual, Appendix 1, page 62. This information will be added to the 2004 SEER manual in the next update.
Do not use the Determining Descriptive Tumor Size information from EOD for CS Tumor Size.
CS Lymph Nodes--Breast: Is it better to code to 26 [Stated as N1, NOS] or 28 [Stated as N2, NOS] instead of 60 [Axillary/regional lymph nodes, NOS; Lymph nodes, NOS] when the only information in the medical record is the TNM N1 or N2 physician stage?
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.
Yes. When the only indication of lymph node involvement is the physician's N category from TNM, code the numerically lowest equivalent CS Lymph Nodes code for that N category.
In the breast schema, CS Lymph Nodes code 26 corresponds to N1, NOS and code 28 corresponds to N2, NOS.
CS Lymph Nodes--Prostate: How is this field coded when no scan, scope or surgical evaluation of regional lymph nodes is performed for a case with localized disease in the primary site? See Discussion.
Prior to initiation of collaborative stage, SEER prostate guidelines instructed us to code lymph node involvement as negative when clinical or pathologic extension was coded 10-34 and there was no lymph node information. Is this guideline still in effect, or do we follow the collaborative stage rules which require lymph node information or, in absence of node info, usual treatment for localized disease?
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.For prostate and other "inaccessible sites" with localized disease, code the regional lymph nodes as clinically negative when not mentioned on imaging or exploratory surgery.
CS Tumor Size--Breast: Is the largest focus or the total area coded for tumor size in a patient presenting with "scattered foci of DCIS, largest focus measuring 0.6cm. DCIS spans a total area of 2.1cm."
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.
Code the size of the largest focus in CS tumor size. Code the tumor size for this case as 006 (6mm or 0.6cm).
Surgery of Primary Site--Colon: In the absence of detailed operative or pathology report descriptions of the specific segment(s) of the colon removed, should a hemicolectomy be coded if stated by the surgeon to be such?
Yes, code hemicolectomy as stated by the surgeon when there is no conflicting or additional information avaliable.
First Course Treatment--Prostatic Urethra: Is Lupron coded for a papillary carcinoma of the prostatic urethra that is treated with a TUR with fulguration and beam radiation even though the prostate biopsies are negative?
Do not code lupron as treatment for a primary in the prostatic urethra.
Reportability--Brain and CNS: Which types of neurofibromatosis are reportable to SEER? See Discussion.
Clin exam: probable neurofibromatosis, type I. On the trunk alone are >14 cafe au lait spots all at least 10mm. Both axillary regions have freckling. No palpable fibromas, spine is straight, no organomegaly. MRI of head: no abnormality.
Neurofibromatosis type I (von Recklinghausen's disease, the Elephant Man disease) is primarily tumors of the subcutaneous tissues. By itself, NF1 is not reportable. NF2 is much more likely to develop acoustic neuromas. This syndrome is reportable only when acoustic neuroma(s) is present, because the acoustic neuroma is what is reportable. This case is not reportable because none of the symptoms affect the central nervous system.
Other Therapy: Can herbal therapy be coded when used as a single therapy or when used in combination with conventional therapy as a complimentary treatment? See Discussion.
Page 201 of the SPCM 2004, item #5, states "Assign code 6 for unconventional methods whether they are single therapy or given in combination with conventional therapy." This statement itself is ok but there is no guideline on the use of complementary therapy when it is given as the only treatment. The SPCM, 3rd editon, page 140 states: "Use code '6' for alternative and complementary therapies ONLY IF the patient receives no other type of treatment." There is no such statement in the SPCM 2004.
Assign code 6 for unconventional methods whether they are single therapy (alternative medicine is the only treatment) or given in combination with conventional therapy (complementary medicine plus conventional).